/ / Paint thinners: types and purpose

Paint Solvents: Types and Purpose

Surface coloring is popularmethod for the repair of premises. During such work, paint thinners are required. Considering the fact that they provide the required density and texture of the coloring composition, in some cases they become irreplaceable.

paint thinners

Kinds

The main condition imposed on such fundsThis lack of reaction with varnish or paint and rapid evaporation during the work. In addition, the best paint solvents lose their characteristics when in contact with water, respectively, without reacting with it.

Formulations are classified by manufacturers into two.types of origin - inorganic and organic. The latter acquired the greatest distribution in the implementation of repair, and they are divided according to their physical characteristics of volatility.

White spirit and gasoline are categorizedvolatile thinners. It should be noted the need to comply with the rules of personal safety when interacting with similar substances, as they are characterized by a slight ignition.

Medium volatile compounds have acquired extensivedistribution, this category includes kerosene, used primarily as a solvent for acrylic paints. It can be used for oil-based substances. The main disadvantage of kerosene is the high cost, so its use is not always rational.

Turpentine is a non-volatile multifunctional solvent that allows diluting acrylic and oil paints, enamels.

paint thinner

disadvantages

Несмотря на незаменимость таких составов, они have their drawbacks, the main of which is a sharp unpleasant smell. Because of this, non-toxic water-soluble paints are becoming increasingly popular, but their scope of use is rather limited because it cannot be used at low temperatures.

When paint solvent is needed

During the repair often occursa situation when the paint has acquired a thick consistency and is not suitable for a qualitative distribution over the surface, due to the tightly closed lid on the can of material.

При добавлении воды можно разбавить до желаемой The consistency of oily water-soluble compositions, but they are mainly used by graphic artists. If there is a need to paint the wall structures and the ceiling, it is worthwhile to start to find out which solvents for which paints better fit and in what proportion they are used. Work on oil-based formulations requires the provision of a suitable consistency using appropriate thinning agents.

paint thinner

Solvent 647

It is a colorless substance, characterized by light.ignition and a sharp, toxic smell, which all representatives of this category possess. Its use is not limited to a single dilution of paint, it is also possible to use for putty, varnishes and enamels of various kinds.

In addition, with the help of such a tool, it is possible to prepare surfaces for painting, degrease them, flush industrial machinery, and clean fabric materials from complex stains.

solvent for acrylic paints

Turpentine

Is the most common thinner,having a complex chemical composition. It is extracted during the processing of turpentine, wood resins and turpentine, belongs to the category of essential oils. It is used for paints of alkyd-styrene and oil type, as well as in the manufacture of varnishes, dammar and rosin. At the same time, its use in the production sphere significantly decreased after the appearance of white spirit.

There are three types of turpentine:turpentine, pneumatic and woody. The latter is made on the basis of processing of coniferous trees with a high resin content. Initially, it has a yellowish-brown texture, the hue of which disappears with further processing.

Turpentine is made by steam distillation of pieces of coniferous wood. The composition of this oil varies depending on the properties of the material used during production.

Pneumatic turpentine differs by slow evaporation, it may have additional staining and impurities in the composition.

what solvents for which paints

White Spirit

This tool has an extensive scope of application, mainly it is used for:

  • dilutions of epoxy compounds, rubber, some types of alkyds;
  • degreasing planes used for further processing;
  • dilutions of primer and coloring matter, putty and enamel;
  • breeding varnishes oil type.

One of the reasons for this prevalence isaffordable cost, and when a question arises about how to thin paint with a solvent, many people choose it. The use of white spirit does not affect the quality characteristics of the resulting coating and at the same time significantly reduces paint consumption. It should be noted that some manufacturers, mostly foreign, produce hydrocarbon-free and odorless products. They have a lower solubility, but the finish created with their help has higher sanitary and hygienic characteristics.

Acrylic paint

In the design of the premises acrylic coloring compositionsallow you to create many original solutions. They are not exposed to ultraviolet rays and have distinctive decorative properties. Also, among the positive aspects, it is necessary to note the fire safety and the absence of toxic effects on the body.

The dried paint layer is highstrength, while as a diluent can act plain water. Tools with a dried dye are easily washed after soaking in soapy water, and fresh drips can be removed with a damp cloth.

Various solvents are used to paint onacrylic base, the most common acquired kerosene, white spirit and acetone. Each of them is selected depending on the surface that requires processing.

best paint solvents

Safety precautions

When working with highly volatile chemicals, some rules need to be considered.

Everyone knows the presence of various characteristicsvolatility in solvents of all types. In many countries, water-based paints are mainly used to prevent explosive situations, which are caused by high levels of certain chemically active substances in the room. Given the safety of the use of formulations on a water-soluble basis, working with them is not always rational due to the probability of freezing at low temperature conditions.

Means for diluting paint with highvolatility is fire hazard. When using them must be kept away from switches and open flame. Their property of ignition when heated to a certain level of temperature requires careful adherence to safety measures.

Paint thinners in most caseshave a strong suffocating odor, which is why dilution of paint and enamel should be made under the condition of being outdoors or indoors with forced ventilation.

In case of contact with potent chemicalsfunds for mucous membranes and skin, they should be washed with copious amounts of water. They can also damage the fabric when they hit it and corrode the paint.

what solvent to dilute the paint

Paint thinners: how to choose

When selecting this criterion should be consideredpaint coat and surrounding weather conditions. The drying speed parameter must be at a return temperature, for example, high speed is suitable for use in cold weather.

It is also possible to identify the spreadability of the coloringcomposition using the rate of evaporation of solvents. Spraying paint will be impossible if you use a volatile thinner and high ambient temperature, as the paint dries, and not on the surface requiring treatment.

The choice of diluent depends onthe type of paint used. Using the wrong option can ruin the structure of the material. Before carrying out the work it is necessary to familiarize yourself with the instruction manual.

Oil paint thinner is classified into a weak and strong look. The latter forms a uniform consistency regardless of the surrounding conditions; a weak type does not possess such a characteristic.